快速 kuàisù HSK3 fast Definitions Defs Origin Strokes Stroke Words Sentences Sents 快速记忆法 kuàisùjìyìfǎ mnemonics mnemotechnic method快速以太网络 kuàisùyǐtàiwǎngluò fast ethernet Fast Ethernet快速动眼期 kuàisùdòngyǎnqī REM sleep 快速筛检 kuàisùshāijiǎn rapid screening rapid diagnostic test (RDT)快速诊断测试 kuàisùzhěnduàncèshì rapid diagnostic test rapid diagnostic test (RDT)